Hi. The log must be read like this: Expected your_answer to equal correct_answer. This kata has been completed many times and it's very unlikely its tests are incorrect. However it's impossible to know for sure, we don't even know which language you are using nor what you are doing. I suggest you to read the documentation when you can fin helpful tips to debug your solution or post a more informative message: https://docs.codewars.com/training/troubleshooting/